Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | ASCE Inspire 2023 |
| Untertitel | Infrastructure Innovation and Adaptation for a Sustainable and Resilient World - Selected Papers from ASCE Inspire 2023 |
| Herausgeber/-innen | Bilal M. Ayyub |
| Herausgeber (Verlag) | American Society of Civil Engineers (ASCE) |
| Seiten | 258-266 |
| Seitenumfang | 9 |
| ISBN (elektronisch) | 9780784485163 |
| Publikationsstatus | Veröffentlicht - 2023 |
| Veranstaltung | ASCE Inspire 2023: Infrastructure Innovation and Adaptation for a Sustainable and Resilient World - Arlington, USA / Vereinigte Staaten Dauer: 16 Nov. 2023 → 18 Nov. 2023 |
Abstract
The increasing size and complexity of modern systems present engineers with the inevitable challenge of developing more efficient, yet comprehensive computational tools that enable sound analyses and ensure stable system operation. This work proposes the continuous-state survival function (CSSF), and the concept of the diagonal approximated signature (DAS) is introduced as a corresponding surrogate model. The proposed concept is based on combinatorial decomposition adapted from the concept of survival signature. This allows for the advantageous property of separating topological and probabilistic information. Potentially high-dimensional coherent structure functions are the foundation. The proposed approach enables direct computation of the CSSF by means of an explicit formula and a stored DAS, avoiding costly online Monte Carlo simulation (MCS) and overcoming the limitation of binary component and system state consideration during resilience optimization for sub-structured systems. A proof of concept is provided for multidimensional systems and an arbitrary infrastructure system.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Tief- und Ingenieurbau
- Ingenieurwesen (insg.)
- Werkstoffmechanik
- Ingenieurwesen (insg.)
- Bauwesen
- Ingenieurwesen (insg.)
- Architektur
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- BibTex
- RIS
ASCE Inspire 2023: Infrastructure Innovation and Adaptation for a Sustainable and Resilient World - Selected Papers from ASCE Inspire 2023. Hrsg. / Bilal M. Ayyub. American Society of Civil Engineers (ASCE), 2023. S. 258-266.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - The Concept of Diagonal Approximated Signature
T2 - ASCE Inspire 2023: Infrastructure Innovation and Adaptation for a Sustainable and Resilient World
AU - Winnewisser, Niklas R.
AU - Salomon, Julian
AU - Broggi, Matteo
AU - Beer, Michael
N1 - Funding Information: This work was funded by the Deutsche Forschungsgemeinschaft (DFG, Foundation) SPP 2388 501624329.
PY - 2023
Y1 - 2023
N2 - The increasing size and complexity of modern systems present engineers with the inevitable challenge of developing more efficient, yet comprehensive computational tools that enable sound analyses and ensure stable system operation. This work proposes the continuous-state survival function (CSSF), and the concept of the diagonal approximated signature (DAS) is introduced as a corresponding surrogate model. The proposed concept is based on combinatorial decomposition adapted from the concept of survival signature. This allows for the advantageous property of separating topological and probabilistic information. Potentially high-dimensional coherent structure functions are the foundation. The proposed approach enables direct computation of the CSSF by means of an explicit formula and a stored DAS, avoiding costly online Monte Carlo simulation (MCS) and overcoming the limitation of binary component and system state consideration during resilience optimization for sub-structured systems. A proof of concept is provided for multidimensional systems and an arbitrary infrastructure system.
AB - The increasing size and complexity of modern systems present engineers with the inevitable challenge of developing more efficient, yet comprehensive computational tools that enable sound analyses and ensure stable system operation. This work proposes the continuous-state survival function (CSSF), and the concept of the diagonal approximated signature (DAS) is introduced as a corresponding surrogate model. The proposed concept is based on combinatorial decomposition adapted from the concept of survival signature. This allows for the advantageous property of separating topological and probabilistic information. Potentially high-dimensional coherent structure functions are the foundation. The proposed approach enables direct computation of the CSSF by means of an explicit formula and a stored DAS, avoiding costly online Monte Carlo simulation (MCS) and overcoming the limitation of binary component and system state consideration during resilience optimization for sub-structured systems. A proof of concept is provided for multidimensional systems and an arbitrary infrastructure system.
KW - Coherent Structure Function
KW - Continuous-State System
KW - Surrogate Modeling
KW - Survival Function
UR - http://www.scopus.com/inward/record.url?scp=85179837223&partnerID=8YFLogxK
U2 - 10.1061/9780784485163.031
DO - 10.1061/9780784485163.031
M3 - Conference contribution
AN - SCOPUS:85179837223
SP - 258
EP - 266
BT - ASCE Inspire 2023
A2 - Ayyub, Bilal M.
PB - American Society of Civil Engineers (ASCE)
Y2 - 16 November 2023 through 18 November 2023
ER -